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; RUN: llvm-as < %s | llvm-dis | llvm-as > /dev/null
%v4f = type <4 x float>
@foo = external global %v4f ; <%v4f*> [#uses=1]
@bar = external global %v4f ; <%v4f*> [#uses=1]
define void @main() {
br label %A
C: ; preds = %B
store %v4f %t2, %v4f* @bar
ret void
B: ; preds = %A
%t2 = fadd %v4f %t0, %t0 ; <%v4f> [#uses=1]
br label %C
A: ; preds = %0
%t0 = load %v4f, %v4f* @foo ; <%v4f> [#uses=2]
br label %B
}